"""author: wenyao
   data: 2020/10/20
   project: ludingji
"""

#pass  占位符  什么都不做
a = 3
b = 2
# if a>b :
#     pass
# else:
#     pass

# if a>b:
#     print("ok")
# else:
#     pass

# break：用来终止当前循环
# 用在for、while循环中
# 功能：退出整个for、while语句

# while True:
#     s = input("Enter something:")
#     if s == "quit":
#         break

# for i in range(4):
#     for j in range(3):
#         print(i, j)
#         if j>=1:
#             break

# continue：
# 用在for、while循环中
# 功能：退出本次循环，开始下次循环

for i in range(5):
    if i == 2 :
        continue
    print(f"i is {i}")